Stock image for this method, not a photo of this project. Developers can send their own, see Claim.
WIEHAG Pyrolysis Power Plant
WIEHAG Holding GmbH
Timber engineering company operating a pyrolysis power plant at its Altheim site, Upper Austria, which produces biochar from wood residues. The Global C-Sink registry lists project GCSP1143 as validated, with 396 tonnes of CO2e in C-sinks issued in 8 batches between March 2025 and August 2026. Carbon Standards International has applied for CRCF recognition; until it is granted, these are not CRCF units.
Questions about this listing? Email us at
The class the CRCF sets for this activity type, not the term of this project. StatusRegistry-verified · Global C-Sink (Carbon Standards International), GCSP1143 Websitewww.wiehag.com SourceGlobal C-Sink registry, project GCSP1143 Last checked2026-10-21 ListingCompiled by CRCFProjects from public sources EvidenceGlobal C-Sink registry: project GCSP1143 validated, 396 tonnes of CO2e in C-sinks issued in 8 batches between March 2025 and August 2026
This profile was compiled by CRCFProjects from public sources. The developer has not checked it, and the status is not independently verified by us. No project holds a CRCF certificate yet, and the first units are expected in 2027.
Is this your project? Claim or edit this listing → How it works